phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '18272d9c79f8f1b092244e61f6c737dc' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('18272d9c79f8f1b092244e61f6c737dc', -1, 1792076857, 1792076857, 'd849d89f', 5, 0, 0)

Line : 187
File : sessions.php